---> uname -a: Linux prd-centos7-docker-4c-2g-3612.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 UTC 2021 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 9.2G 31G 23% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 9.2G 31G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/21/22 _x86_64_ (2 CPU) 18:05:50 LINUX RESTART (2 CPU) 18:06:01 tps rtps wtps bread/s bwrtn/s 18:07:01 260.01 64.36 195.66 8180.86 63015.05 18:08:01 319.40 0.05 319.35 1.07 65964.71 18:09:01 96.92 0.00 96.92 0.00 23724.59 18:10:01 0.75 0.00 0.75 0.00 6.61 18:11:01 0.27 0.00 0.27 0.00 3.38 18:12:01 0.33 0.00 0.33 0.00 5.90 18:13:01 0.23 0.00 0.23 0.00 3.35 Average: 96.87 9.23 87.64 1172.16 21818.71 18:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:07:01 4614804 0 821128 10.25 2620 2570380 1607432 17.75 788176 2251764 211192 18:08:01 3762936 0 1007304 12.58 2620 3236072 1656524 18.29 997952 2781040 37044 18:09:01 3243092 0 1036024 12.94 2620 3727196 1219324 13.46 993396 3229496 8 18:10:01 3243816 0 1035292 12.93 2620 3727204 1175096 12.97 994636 3229500 8 18:11:01 3252348 0 1026756 12.82 2620 3727208 1175096 12.97 987400 3229496 16 18:12:01 3250240 0 1028864 12.85 2620 3727208 1175192 12.97 990060 3229496 8 18:13:01 3255808 0 1023288 12.78 2620 3727216 1175096 12.97 984604 3229496 12 Average: 3517578 0 996951 12.45 2620 3491783 1311966 14.48 962318 3025755 35470 18:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:07:01 eth0 731.28 486.45 5519.15 103.43 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 vethe55ba85 108.26 140.80 10.44 691.82 0.00 0.00 0.00 0.00 18:07:01 docker0 174.28 178.39 14.98 962.69 0.00 0.00 0.00 0.00 18:08:01 veth0cd772e 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:08:01 eth0 142.40 101.75 1415.79 21.43 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 79.07 104.30 6.07 1380.32 0.00 0.00 0.00 0.00 18:09:01 eth0 131.84 76.21 2693.93 13.54 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 143.81 95.07 1372.85 19.81 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 36.29 40.49 3.02 335.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/21/22 _x86_64_ (2 CPU) 18:05:50 LINUX RESTART (2 CPU) 18:06:01 CPU %user %nice %system %iowait %steal %idle 18:07:01 all 30.83 0.00 11.03 7.61 0.10 50.42 18:07:01 0 30.15 0.00 11.38 8.59 0.11 49.78 18:07:01 1 31.52 0.00 10.69 6.64 0.09 51.07 18:08:01 all 39.78 0.00 11.01 2.88 0.11 46.22 18:08:01 0 38.46 0.00 10.81 3.00 0.11 47.63 18:08:01 1 41.11 0.00 11.20 2.76 0.11 44.82 18:09:01 all 15.56 0.00 4.27 1.92 0.06 78.19 18:09:01 0 15.33 0.00 4.29 2.12 0.05 78.21 18:09:01 1 15.80 0.00 4.24 1.72 0.07 78.17 18:10:01 all 0.14 0.00 0.06 0.00 0.03 99.77 18:10:01 0 0.02 0.00 0.08 0.00 0.02 99.88 18:10:01 1 0.27 0.00 0.03 0.00 0.03 99.67 18:11:01 all 0.19 0.00 0.06 0.00 0.03 99.72 18:11:01 0 0.10 0.00 0.08 0.00 0.03 99.78 18:11:01 1 0.28 0.00 0.03 0.00 0.02 99.67 18:12:01 all 0.19 0.00 0.03 0.00 0.02 99.76 18:12:01 0 0.03 0.00 0.03 0.00 0.02 99.92 18:12:01 1 0.35 0.00 0.03 0.00 0.02 99.60 18:13:01 all 0.13 0.00 0.02 0.00 0.03 99.83 18:13:01 0 0.05 0.00 0.02 0.00 0.03 99.90 18:13:01 1 0.20 0.00 0.02 0.00 0.02 99.77 Average: all 11.92 0.00 3.64 1.71 0.05 82.68 Average: 0 11.54 0.00 3.67 1.89 0.05 82.86 Average: 1 12.30 0.00 3.61 1.53 0.05 82.51